which windows was installed in acer z1402-31zj when it was launched for first time?

SmanNepal
SmanNepal Member Posts: 1 New User
can anyone tell me which windows was installed in acer 21402-31zj when it was lauched for first time with there build number and version of windows help.

How can i renew my laptop just like it was when i  buy it for first time. i have installed a lot of different windows help.

Answers

  • Can you enter the first ten numbers of the partnumber or the snid?

    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          
                                                      
                                                     egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
    For users of the English, Spanish, French and German community, I will be using google translator! :) 
  • billsey
    billsey ACE Posts: 34,584 Trailblazer
    The Z1402 models were shipped with either Windows 8.1 or Windows 10, I believe the Z1402-31ZJ SKU came with Windows 10 Home from the factory. To get it back to the factory build is likely not possible unless you made a recovery image when it was new. It is old enough now that Acer wouldn't still stock the recovery image for it. You can do a fresh install of Windows 10 Home, but it will be a much newer version than what shipped.
    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.
  • Easwar
    Easwar Member Posts: 6,727 Guru
    Hi @SmanNepal,

    Mostly it could be Win 7 or 8